baber/WOPTO huggingface dataset:
Patent JP-H10279562-A (JP)
Title: Carbostyril derivative
Inventor: KOGA YASUO
IPC: C07D487/04
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound that has both a strong in vivo antithrombogenic action and a tunica interna vasculosa hyperplacia inhibitory action and is useful for treatment and prevention of thrombotic diseases. SOLUTION: This compound is represented by formula I  A is a lower alkylene; R is represented by formula II [Z is O, N, methine; (n) is 1, 2; R<1> is a (substituted) cycloalkyl, OH, a phenyl-lower-alkyl]; the bond between carbons at the 3 and 4 positions in the carbostyryl skeleton is single or double bond}, typically 6- 4-[(4-cyclopropyl-1-piperadinyl)sulfonyl]butoxy}-1,2-dihydro-2- quinoline. The objective compound is prepared, for example, by reaction of a compound of formula III (X is a halogen) with a compound of the formula RH in a non-solvent system or in a solvent system of, for example, dioxane, in the presence or absence of a basic compound such as potassium carbonate at -20 to 200 deg.C for about 10 minutes - 3 hours.
Patent JP-S61247069-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SHIMIZU SHINJI
IPC: H01L21/8242
Filed: 1985-04-24
Abstract: PURPOSE:To highly integrate and to increase the capacity of a DRAM by specifying part of the shape of a capacitance element for storing information by an insulating film composed by accumulating. CONSTITUTION:An insulating film 7 is formed mainly between information storing capacitance elements of row and column directions, i.e., on the top of an insulating film 4 to specify part of the shape of the elements to form electrically separating between the elements, impurity implanting mask, anti oxidation mask or etching mask. The film 7 is formed by accumulating by a CVD technique or a plasma CVD technique, and formed, for example, of a silicon nitride film to having an antioxidation. The film 7 formed by accumu lating can extremely reduce the size conversion error between the mask and the pattern as compared with the insulating film formed by oxidizing a semicon ductor substrate 1. Thus, the reduction in the area of the element forming region can be suppressed.
Patent JP-H10277050-A (JP)
Title: High-frequency treating implement for endscope
Inventor: MURAKAMI EIJI
IPC: A61B18/12
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of blood, thickness, etc., degreaded by Joule heat generated by energizing and heat made by spark discharge to the tip treating part of the treating implement in the middle of treatment by giving metallic coating with non-adhesive characteristic to the surface of the tip processing part of a treating implement main body. SOLUTION: An operation part 3 being a holding part is provided at the base tip part of a insertion part 2 as the long treating implement main body of an electrode 1, a valve 4 with a valve device for controlling water sensing or absorbing is fitted to the rear tip of the part 3 in the state of being freely attachable and detachable and the inside of the part 2 is covered to the base tip part of the insertion part with an insulated tube consisting of an electrically insulating material. In addition, a metallic pipe used as a conductive pat in common is arranged inside of the insulated tube and a dust is arranged inside of the metallic pipe to the rear tip of the part 3. then, a tip treating processing part 8 consist of e.g. stainless steel and its surface is coated with a metallic coat consisting of nickel, tungsten. boron, e.g.
Patent JP-S5515113-A (JP)
Title: Camera mountable with motor drive device
Inventor: MAEDA MASAHIRO
IPC: G03B17/42
Filed: 1978-07-15
Abstract: PURPOSE: To make possible continuous photographing with a mechanical means by operating the release system of the camera body and the release system of the motor drive device while holding the release button of the camera body pushed.  
     CONSTITUTION: A shutter release spring 4 which is energized at the depressing of a release button 5, a release lock lever 24 which couples to the release shaft 1 energized in the release direction by this release spring 4 and maintains the energizing state and a resetting lever 21 which is provided in a resetting member and releases the lock state of the release lock lever 24 immediate before resetting are provided. These are then so constituted that the force by depression of the release button 5 is stored in the release spring 4 and at the resetting of the resetting memeber to its home position the restraint of the release shaft 1 is released by the unlocking part therof to release the stored energy and release the shutter, whereby mounting of the motor drive device to the camera is made possible and continuous photographing made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01258248-A (JP)
Title: High-density information recording medium and recording and reproducing device thereof
Inventor: TAIRA KOZO
IPC: G11B9/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the high-density information recording medium which records information in molecular unit by forming a dielectric layer on one face of a conductive substrate layer and forming an ion conductive material on the surface of the dielectric layer, thereby constituting the recording medium. CONSTITUTION:The dielectric layer 3 formed on one face of the conductive substrate layer 2 serves as a blocking layer to electrons. When the current of a specified value or above is passed to the ion conductive material layer 4 formed on the surface thereof, the ions generated in the crystal molecules of the ion conductive material moves to the dielectric layer 3 and, therefore, a structural change arises and the material layer attains the insulating state to the electrons. The electrical conductivity is then decreased. The information is, therefore, recorded by changing the magnitude of the current flowing in the ion conductive material layer 4 according to the information signals to selectively generate the structural change and to form the parts differing in the electron conductivity. Since the structural change of the ion conductive material layer 4 is generated in the crystal molecular unit, the high-density information recording is enabled.
Patent JP-S62243766-A (JP)
Title: Formation of deposited film
Inventor: SAKAI AKIRA
IPC: C30B29/06
Filed: 1986-04-15
Abstract: PURPOSE:To deposit a film having high orientability and uniform quality by feeding an etching gas to a single crystal substrate simultaneously with the deposition of a polycrystalline film on the substrate and by irradiating light energy on the etching gas. CONSTITUTION:A substrate 103 having a crystal orienting surface is set on a support 102 and a deposition chamber 101 is evacuated. Gaseous H2 or the like is introduced into an activation chamber 123, activated and introduced into the film forming chamber 101. Gaseous SiF4 or the like is introduced into an activation chamber 114, activated and introduced into the chamber 101. An etching gas such as F2 or a decomposition product thereof is further introduced into the chamber 101 and the activated species are brought into a chemical reaction by irradiating light energy 118 from a light source 117 to deposit a polycrystalline Si film or the like. At the same time, the gaseous F2 is activated by the irradiation to etch the film simultaneously with deposition. Thus, a polycrystalline Si film or the like having high orientability is formed.
Patent JP-H07289556-A (JP)
Title: Hot chip guide wire and hot chip catheter
Inventor: HARA SHINJI
IPC: A61B18/12
Filed: 1994-04-25
Abstract: PURPOSE:To well open the constricted part of a blood vessel by a guide wire. CONSTITUTION:This guide wire 1 is formed by inserting a constantan wire 6 into a stainless steel pipe 2. Electrode chips 9 for high-frequency heating are electrically connected to the front ends of the stainless steel pipe 2 and the constantan wire 6 to form a thermocouple 10. The electrode chips 9 at the front ends are heated by high-frequency heating, by which the constricted part is heated and softened. The guide wire 1 is inserted into the constricted part softened in such a manner. At this time, the heating to an adequate temp. is executed while the heating temp. is measured by the thermocouple 10 built into the electrode chips 9 at the front end.
Patent JP-H06297154-A (JP)
Title: Manual welding auxiliary jig
Inventor: NOHARA KAZUHIRO
IPC: B23K37/02
Filed: 1993-04-14
Abstract: PURPOSE:To easily secure the specified welding quality in fillet welding, butt welding, etc., by manual welding by providing guide rings capable of rolling on the surfaces with the respective surfaces of materials to be welded to each other as the guide surfaces and holding a torch at a target angle. CONSTITUTION:A hand carriage 10 is mounted on base metals 1, the guide rings 14 are engaged with a vertical plate 2 and the hand carriage 10 is moved from the welding starting end side to the terminal side. Since the torch 5 is held and fixed on the hand carriage 10 at the specified target angle, welding almost without meandering of a weld bead can he performed only by pushing the hand carriage 10 by an operator. In addition, since it is known whether the speed of the hand carriage 10 is too fast or too slow by allowing the operator to see a display part 21 and the speed of the hand carriage 10 can be adjusted, the excess and deficiency of the weld bead 3 can be eliminated.
Patent JP-S57200365-A (JP)
Title: Manufacture of pyridylbutylaminopyrimidone compound
Inventor: JIYON KUUPAA
IPC: C07D401/14
Filed: 1982-05-22
Abstract: 2-[4-(3-Methoxy-2-pyridyl)butylamino]-5-(6-methyl-3-pyridylmethyl)-4-p yrimid o ne is prepared by condensing N-[4-(3-methoxy-2-pyridyl)butyl]guanidine, a new synthon, with 2-formyl-3-(6-methyl-3-pyridyl)propionate.
Patent JP-S5422499-A (JP)
Title: Novel thermosetting composition composed of epoxy resin and polycarboxylic acid anhydride
Inventor: TAKAHASHI KATSUJI
IPC: C08G59/00
Filed: 1977-07-22
Abstract: PURPOSE: To provide a thermosetting composition having long pot life and excellent processability, by compounding; an epoxy resin with a mixture of specific polycarboxylic acid anhydrides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5513951-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: INOUE SHINICHI
IPC: H01L29/78
Filed: 1978-07-18
Abstract: PURPOSE: To prevent deterioration of withstand voltage due to a Si 3 N 4  film by forming an untioxidation film on a SiO 2  film by heat treating the SiO 2  film in a deoxidizing atmosphere that contains CO, prior to a selective oxidation of the SiO 2  film on which the Si 3 N 4  film is laid.  
     CONSTITUTION: A laminate consisting of a SiO 2  film 22 and a Si 3 N 4  film 23, is formed on a Si substrate 21, and is heat treated, thus forming a thick field SiO 2   film 24 at the both ends of the laminate. Then the both films 22 and 23 are removed, and there, a thin gate SiO 2  film 25 is formed before forming an electrode  26, that is made of Mo for instance, on the film 25. With the above construction  used as a mask, source - drain regions 27 and 28 are formed in the substrate 21 by  means of diffusion process. Then the entire surface is covered by a SiO 2  film 29,  and openings are made to where source - drain electrodes 30 and 31 are installed.  With this constitution, the film 22 that is the base for the film 23, is preheated in a  deoxidizing atmosphere containing H 2  or CO to form an untioxidation film, thus  increasing insulation capability as much as ten times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08286119-A (JP)
Title: In-tube inspection device
Inventor: TOSHIMA TOSHIO
IPC: G02B23/26
Filed: 1995-04-13
Abstract: PURPOSE: To shift a camera part toward the internal surface of a pipe with constitution using a cable body and takes an observation, and also prevent the cable from slackening excessively. CONSTITUTION: Plural wires 21 and 22 are provided along the circumference of a rubber pipe 17 connecting a camera part 15 and a driving part 16 together at a circumferential interval, and one-end sides of the wires 21 and 22 are connected to the camera part 16. The other-end sides of the couple of wires 21 and 22 are wound around a couple of pulleys 30 and 31 at the driving part 16 which can rotate in one body in mutually opposite directions. When both the pulleys 30 and 31 rotate in some directions, one wire is wound around one pulley and the other wire is unwound from the other pulley to curve the rubber pipe 17 toward the take-up side wire, thereby deflecting the camera part 15. A tension granting part 32 gives specific tension to the wires 21 and 22.
Patent JP-H04300849-A (JP)
Title: Novel substance ce33, use and production thereof
Inventor: SETO HARUO
IPC: A61K31/12
Filed: 1991-03-27
Abstract: PURPOSE:To provide a novel compound having an anti-tumor activity, especially an activity to overcome the resistance of tumors resistant against many drugs, and having low toxicity, the use thereof and a method for the production thereof. CONSTITUTION:Compounds CE33A, CE33B, CC33C and CC33D shown by formulas I, II, III and IV, respectively. An antitumor drug containing at least one of the compounds shown by formulas I, II, III and IV as an active ingredient. The components are prepared by culturing a compound CE33-producing fungus belonging to the genus Streptomyces and subsequently separating at least one of the produced CE33 compounds from the cultured product.
Patent JP-S5211737-A (JP)
Title: Arithmetic operation of discount and increase
Inventor: MUNETSUGI EIICHI
IPC: G06F7/38
Filed: 1975-07-17
Abstract: PURPOSE: To calculate a - (a , b)/100 or a + (a , b)/100 by operating a - b% or a + b% on an electonic desk type computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04298065-A (JP)
Title: Dicing apparatus
Inventor: SAKURADA KAZUYA
IPC: H01L23/00
Filed: 1991-03-26
Abstract: PURPOSE:To enable high-speed dicing and arraying. CONSTITUTION:This apparatus comprises a turn table 4 installed so as to rotate in inclination by angle a about half the tilt angle beta of a rail 1 down which a plurality of discrete ICs 30 slide. The turn table 4 is topped with two dicing stages A3, B3 in inclination by angle alpha about half the tilt angle beta of the above- mentioned rail 1 in just opposite directions at symmetry positions across the center of the turn table 4, so that rotating the turn table 4 allows the two dicing stages A3, B3 to be connected in alternate extensions to the bottom end of the above-mentioned rail 1.
Patent JP-S58203423-A (JP)
Title: Film winding device of camera
Inventor: AOSHIMA TSUTOMU
IPC: G03B17/00
Filed: 1982-05-24
Abstract: PURPOSE:To perform a charge of a photographing mechanism, regardless of the presence of a film set and at the same time to rewind surely, by providing one-direction clutches so as to transmit its driving force to sprockets, when a driving source is rotated in the film winding direction. CONSTITUTION:The input shafts of one-direction clutches 3, 4, 5 are rotated in the counterclockwise direction and the clutches 4, 5 are made to the transmitting state to rotate a sprocket 8 and a spool 9 in the counterclockwise direction, by rotation of a motor 1 to the film winding direction. A film 10 is carried by rotation of the sprocket 8 and is delivered toward the spool 9. The rotation of the sprocket 8 is transmitted to a dividing plate 11 through a one-direction clutch 6 to charge an AF mechanism and a shutter mechanism. As the input shafts of the clutches 3, 4, 5 are rotated in the clockwise direction in case of rewinding a film, the clutch 3 is made to the transmitting state to rotate a fork 7 in the clockwise direction and to rewind the film 10. Then, the clutches 4, 5 are held in the non-transmission state regardless of rotations of those output shafts.
Patent JP-S61246668-A (JP)
Title: Fault detector for rotary sensor
Inventor: FUJIMORI KYOICHI
IPC: G01P3/44
Filed: 1985-04-25
Abstract: PURPOSE:To enable the detection of any disturbance both during and after the startup of an engine, by discriminating a fault in a rotary sensor based on the output state from the rotary sensor and the working condition of a hydraulic switch. CONSTITUTION:The execution of an interrupt program is monitored by a pulse making up a pulse train signal S1 being outputted from a rotary sensor 33. In case an abnormality occurs in the pulse width thereof, it is judged whether the engine runs or not from a signal S0 indicating ON or OFF state of a hydraulic switch 11 and only when the engine runs, the rotary sensor 33 is determined to be in trouble and a backup data is fed to continue the operation control of the diesel engine 2. To discriminate a disturbance of the rotary sensor 33, a checking is made to determine whether the engine 2 runs or not based on the output state of a pulse from the rotary sensor 33 and the operating condition of the hydraulic switch 11 or the like and the discrimination of a fault is done based on the results of the detection. After the complete explosion of the engine 2, the disturbance of the rotary sensor 33 can be detected even during the cranking.
Patent JP-H02289578-A (JP)
Title: Method for separating stereoisomer of flo(3,4- c)pyridine derivative
Inventor: ESANU ANDORE
IPC: C07D491/04
Filed: 1990-04-03
Abstract: PURPOSE: To advantageously separate the stereoisomers of a furo[3,4-c]pyridine derivative by etherifying the furo[3,4-c]pyridine derivative with a specific monosaccharide halogenide, selectively crystallizing the formed stereoisomers in a hydroalcoholic medium and then, breaking the ether linkage.  
     CONSTITUTION: A fully O-acetylated monosaccharide halogenide is reacted with a compound of the formula (R 3  is H, a 5≥C linear chain saturated/ unsaturated hydrocarbon group, etc; R 4  is H or Cl; R 5  is a 5≥C saturated/ unsaturated hydrocarbon group, which may have a substituent such as OH) to form the (+) and (-) ethers of the saccharide and the compound of the formula. Then the (+) and (-) ethers are separated by crystallization in a hydroalcoholic medium either in the acetylated forms or in the deacetylated forms. Finally, each of the separated derivatives is worked up by the usual routes and, depending on circumstances, the ether linkage is broken while hydrolyzing the existing ester functional group to advantageously obtain the stereoisomers of the compound of the formula. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0771283-A (JP)
Title: Traction control device for vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: F02B33/00
Filed: 1994-03-31
Abstract: PURPOSE:To improve reliability of a traction control device by completing forcibly traction control when boost pressure is converged to prescribed target boost pressure when traction control is carried out by feedback control of boost pressure. CONSTITUTION:A control starting threshold value and a control completion threshold value are set by a control unit 30 when a vehicle is driven using a control threshold value setting map from car speed and a road friction coefficient found out from wheel speed sensors 33, 34. The slip amount of driving wheels is calculated on the basis of wheel speed, and traction control is carried out when over slip condition is detected so as to control engine output by regulating boost pressure formed by a supercharger 17 in order to converge the slip amount in a prescribed target value In this case, a pressure sensor is provided to detect real boost pressure, detected boost pressure is compared with a target boost pressure which is set according to engine operating condition, and traction control is completed forcibly when real boost pressure is converged to the target boost pressure.
Patent JP-H11264409-A (JP)
Title: Dynamic pressure fluid bearing device and motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C33/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To preventing a device from breaking down shortly which is caused by a shortage of lubricant for a thrust bearing part or a radial bearing part, and prevent the amount of lubricant which lubricates the thrust bearing part from decreasing extremely which is caused by too much lubricant which is stored in the thrust bearing part transferring to the radial bearing part in a rotating sleeve body rotating. SOLUTION: A communicating ejected bar part along a radius direction is provided to two places at both ends in an angle of 180 degree at a lower inside part 12b1 of a fixed thrust plate 12b. A slit part is provided between an inside end face of the communicating protruded stripe part and a peripheral face of a fixed axis member 12a. A communicating path along the radius direction is provided between the communicating ejected bar part and a lower face of a thrust groove part 20. A lubricant 44 is held in the communicating path by surface tension, and an upper end of the lubricant 44 which is held in space between the fixed axis member 12a and a sleeve part 18a1 communicates with an inside part of the lubricant 44 which is held in a lower thrust bearing part 42.
Patent JP-H01257565-A (JP)
Title: Air blast method and apparatus therefor
Inventor: ROKUTANDA HITOSHI
IPC: B24C1/10
Filed: 1988-04-08
Abstract: PURPOSE:To exert uniform shot peening effect on a product by keeping a measured differential pressure in a transport pipe within a preset differential pressure range and keeping the momentum of jetted grinding/polishing/cleaning material within a preset range. CONSTITUTION:A differential pressure in static pressure concerning two portions at suitable positions in a transport pipe 8 is measured by a differential pressure measuring device 11, and the measured differential pressure is input to a control device 12 to drive an electric damper 10. The opening degree of the damper is increased or decreased in such a manner that the measured differential pressure comes to a preset differential pressure to increase or decrease and mix a grinding/polishing/cleaning material in compressed air. Accordingly, the momentum of the grinding/polishing/cleaning material jetted from a grinding/polishing/ cleaning material jet nozzle 9 can be kept within a fixed range. Thus, with the momentum of the grinding/polishing/cleaning meterial kept within a fixed range, a product is subjected to shot peening process, so that a product having uniform quality can be obtained.
Patent JP-S57202947-A (JP)
Title: Continuous casting device for thin walled ingot
Inventor: MATSUKAWA TOSHITANE
IPC: B22D11/00
Filed: 1981-06-10
Abstract: PURPOSE:To cast a thin walled ingot free from cracking, etc. at the solidification interface continuously by forming the bottom part of a mold to an arc shape, drawing the solidified layer under force cooling from the bottom surface, oscillating the mold, measuring the thickness of the ingot and regulating the  speed of drawing. CONSTITUTION:The molten steel 1 in a tundish 2 is supplied to a mold 4 of which the surface in the bottom part is formed to a curved hollow shape. The steel 1 forms a solidified layer 8' on account of the cooling structure 6 provided in the bottom part of the mold 4. The layer 8' formed on the mold wall forms an ingot 8 which is drawn in a horizontal direction by drawing rolls 9 screwed down by screw-down devices 11. The mold 4 is oscillated back and forth along the curving direction by using an oscillating device such as a crank mechanism 16 to accelerate the inclusion of a covering material 14. An ingot thickness measuring device 12 is provided between the mold 4 and the rolls 9 to measure ingot thickness. This thickness is compared and operated with the preset drawing speed by a drawing speed controller 13, whereby an optimum drawing speed is determined and in accordance with this, the driving of the rolls 9 is controlled.